GsonConverterFactory.java 文件源码

@Override
public Converter<ResponseBody, ?> responseBodyConverter(Type type, Annotation[] annotations, Retrofit retrofit) {
    if (type != null && type.equals(String.class)) {
        return new JsonResponseBodyConverter<>();
    }
    TypeAdapter<?> adapter = null;
    if (type != null) {
        adapter = gson.getAdapter(TypeToken.get(type));
    }
    return new GsonResponseBodyConverter<>(gson, adapter);
}